Speaker/Author (2014): Blowers – How Much Air and Energy Are Needed? Or How to Optimize Energy Costs At A Municipal Resource Recovery Facility? Pre-conference workshop at WEFTEC 2014, The 87th Annual Technical Exhibition and Conference of the Water Environment Federation, New Orleans, Louisiana, USA.

Speaker/Author (2013): Operator Training Session – “Energy Management” organized by the Water Environment Federation in cooperation with the Mississippi Water Environment Association and the Harrison County Utility Authority, Biloxi, Mississippi, USA.

Speaker/Author (2012): When Opportunity Knocks, How Can Municipalities and POTWs Partner With the Biofuels Industry. Pre-conference workshop at WEFTEC 2012, The 85th Annual Technical Exhibition and Conference of the Water Environment Federation, New Orleans, Louisiana, USA.

Lead Faculty (2008): Wastewater Treatment and Environmental Management. Two training programs for senior government officials, industry, financial institutions, and design engineers at Dhaka, Bangladesh (supported by the International Finance Corporation).

Faculty (2003): International Training Program on Aeration and Biological Wastewater Treatment Processes. Institute for Environmental and Energy Technologies, University of Missouri, Columbia, Missouri, USA.

Guest Faculty (2000): Environmental audit, ISO 14000, and Environmental Management Systems. At Management Development Program on “Competitive Advantage through Environmental Management” for senior and middle-level executives. Jointly organized by Confederation of Indian Industry and Indian Institute of Technology, Mumbai, India.

External Advisor (1998): Air Quality Studies in Pune. External Advisor to a master’s student in environmental science at University of Pune, India. The student stood second in his graduating class.

Conducted workshops on Nanobiotechnology (February 2007) as a part of the Biotechnology Showcase event at Harrisburg University.

Offered workshops on nanobiotechnology which offered an opportunity for high-school teachers and students to get hands-on experience in protein and whole cell immobilization techniques, Harrisburg University